Type SubType TLV Description
• whether the transmitting
device supports LLDP-MED
• what LLDP-MED TLVs it
supports
• LLDP device class
127 2 Network Policy Indicates the application type,
VLAN ID, Layer 2 Priority, and
DSCP value.
127 3 Location Identication Indicates that the physical
location of the device expressed
in one of three possible formats:
• Coordinate Based LCI
• Civic Address LCI
• Emergency Call Services
ELIN
127 4 Location Identication Indicates power requirements,
priority, and power status.
Inventory Management TLVs Implementation of this set of
TLVs is optional in LLDP-MED
devices. None or all TLVs must
be supported. Dell Networking
OS does not currently support
these TLVs.
127 5 Inventory — Hardware Revision Indicates the hardware revision
of the LLDP-MED device.
127 6 Inventory — Firmware Revision Indicates the rmware revision of
the LLDP-MED device.
127 7 Inventory — Software Revision Indicates the software revision of
the LLDP-MED device.
127 8 Inventory — Serial Number Indicates the device serial
number of the LLDP-MED
device.
127 9 Inventory — Manufacturer
Name
Indicates the manufacturer of
the LLDP-MED device.
127 10 Inventory — Model Name Indicates the model of the LLDP-
MED device.
127 11 Inventory — Asset ID Indicates a user specied device
number to manage inventory.
127 12–255 Reserved —
Link Layer Discovery Protocol (LLDP) 453
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